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User: SpeedBump0619

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Comments · 261

  1. Re:Winter? on Will Autonomous Cars Be the Insurance Industry's Napster Moment? · · Score: 1

    Ain't nothing going to happen with autonomous vehicles until they solve the rain and snow problem. Maybe California doesn't have to worry about vehicles in precipitation, but the rest of the nation does.

    I see this complaint every time an autonomous car story comes up. Is there actual evidence somewhere that rain and snow have any significant impact on the vehicles' ability to perceive an environment or on their ability to navigate it? The sensor fusion algorithms already deal with noise exclusion and transitory sensing failures. I can believe heavy snow which obscures the lane markings would be an issue, but even then that doesn't really prevent collision avoidance, or even safe driving ability so long as there's always to option to just go slower. The rules of traffic interactions in the absence of lane markings are pretty well defined, and are mostly just "do what boats do".

  2. Re:How do they fare in colder climates? on Are We Reaching the Electric Car Tipping Point? · · Score: 1

    They lose some range in extreme cold and hot temperature ranges. In cold weather much of that difference is purely in keeping the temperature of the cabin and battery heated to optimal levels. It is suggested that you preheat your vehicle from grid electricity before driving to maximize range (implying plugging it in while you're at work I guess). It is also recommended that you use seat and steering wheel heaters because they more directly reach the passengers, allowing the cabin air to be maintained at a slightly lower temperature.

  3. Re:I sure don't want my co-workers to know my sala on Google Staffers Share Salary Info With Each Other; Management Freaks · · Score: 1

    You are totally missing out on an opportunity to lord your success over your peers. You should feel free to call them minions or vassals; Also, I whole-heartedly recommend using the salary information in your next meeting. "Well, George, from the look of things I make almost twice what you do. Apparently no one who matters actually cares what you think, so STFU."

    Winning friends and influencing people through transparency...

  4. Re:I've driven behind one of these cars on Google Self-Driving Car Rear-Ended In First Injury Accident · · Score: 1

    These vehicles use frequency matched LIDAR since it is unaffected by ambient light conditions. I'm not sure what you were following, but the computer certainly didn't stop for a shadow on the road.

  5. Re:How did it react during the accident? on Google Self-Driving Car Rear-Ended In First Injury Accident · · Score: 1

    Hmm. I get what you are saying, but I'm not down with your analysis. There will be a certain amount of energy transferred by the impact. The injurious portion of that impact is during the impulse strike of the two cars. Crumple zones, for instance, work by spreading the impulse experienced by the cabin across a larger time. If some of that same energy goes into accelerating the car and then being dissipated later by braking all that is doing is spreading the total energy dissipation across a larger time window. It should lower the impulse transferred to the cabin by using some of the energy to accelerate the rest of the frame as well.yes, you get slightly more acceleration due to the whole car accelerating, but less total impulse due to the partitioning of the energy transfer.

    Not that I think there's any significant difference, since in any serious rear end collision the total acceleration will vastly overwhelm the strength of your legs to press the brake pedal.

  6. Re:Exchanging insurance information on Google Self-Driving Car Rear-Ended In First Injury Accident · · Score: 1

    Right about average. The average US driver drives 13.476 miles per year and goes an average of 10 years between accidents.

    Well, the reported accidents at least. Show me the numbers on how many people get into little fender benders that never get reported so we can compare some real data.

  7. Re:Avoidable? on Google Self-Driving Car Rear-Ended In First Injury Accident · · Score: 1

    And it is supposed to do all of that in a split second.

    You sir are an idiot.

    No way. It's supposed to do that for every car within 300 feet all the time on the off chance one of them is about to cause a problem. Think of the children! Google pinkie-swears they won't do anything bad with the new datastream this represents. Also, there's a Starbuck's we think you'd like on your route to work...

  8. Re: 11 rear enders on Google Self-Driving Car Rear-Ended In First Injury Accident · · Score: 1

    Not googlecar's fault if the laws of physics punish the guy who was trying to hurt it.

    "So, you are saying that you specifically programmed it to behave in a way that increased the danger to my client?"

    These kinds of things are inevitable. There were some things the car might have tried to do to evade the oncoming collision, but they all have some additional risks, plus they just move the potential accident closer to the intersection. Sometimes the lowest risk thing you can do is get squarely hit from behind.

  9. Re:Incredibly farfetched on First Human Colonies Should Be Among Venus' Clouds · · Score: 1

    That was actually a no brainer :-/

    Much like the original article.

  10. Re:Smart? on The Future of AI: a Non-Alarmist Viewpoint · · Score: 1

    They aren't that smart if they think machines could ever be sentient. Machines are deterministic. They do what you tell them to.

    And what happens if we tell them to behave randomly? A particle filter, for instance, uses randomness to generate a set of states for evaluation. Sensor fusion takes large numbers of highly error prone sensor readings and merges them into state estimates. Both methods introduce uncertainty into state estimation and, therefore, present non-deterministic foundations for reasoning. Even if the reasoning processes are strictly deterministic, you can still get non-deterministic behavior, and that's without even introducing any explicit behavioral randomness.

    But, let's be honest: No one has ever provided a definition (that I've ever seen) for sentience which precludes deterministic response. Are you proposing irrationality as a fundamental identifier of intelligence? I'm not sure I'd call it a feature, but maybe it's an inevitable consequence.

    Anyone with enough insight and humility knows there's still an extremely large piece of the puzzle missing in our understanding of life. And you need to understand how something works before you can create it.

    I don't think there is an extremely large piece. I think there are hundreds of thousands of little pieces. Also, we create things all the time without understanding them. I mean most people don't have any idea how mitosis works and yet we don't have much problem reproducing. Anyway, the point is that I don't think we need a full understanding of human intelligence to create some kind of intelligent agent.

  11. Re:dream on on Self-Driving Cars To Transform Insurance and Other Industries · · Score: 1

    Nobody who is driving today will ever see ubiquitous self-driving cars. You don't realize the deep connection between the automobile and drivers' need for autonomy. How closely the desire to own a car is tied to the desire to drive.

    I own a car, but I've always hated driving. I value the freedom of having the ability to go anywhere, whenever I want. I also value my free time. I would trade the joy of attending to my 45 minute commute in the morning for the next episode/chapter of whatever in an instant. The desire to drive isn't a desire I share. I share the desire to get somewhere, which an autonomous vehicle will, pretty soon, achieve.

    And the biggest problem with self-driving cars is that they don't really show their benefit until everybody's using them. A busy highway filled with a mixture of human-driven and machine-driven cars would make for a very enjoyable Michael Bay movie.

    Actually, self driving cars will always have to deal with unpredictable behavior from neighboring vehicles. This will never change. They can react faster to other's wrong behaviors, evaluate and plan faster than human drivers, have greater knowledge of road conditions and environment, plus they don't get bored or inattentive. While they aren't up to the task yet, they are coming fast, because they have value for every driver who isn't just driving to drive.

    I agree pervasiveness will be more than 5 years, but you'll be able to buy any car with an autonomous driver option in less than 20 years. In 5 years the first autonomous work vehicles will be on the road (specifically long haul trucking). Shortly after that someone will implement the autonomous traffic cop (red light camera on wheels), and traffic cops will be on their way out.

  12. Prob'ly gonna start a fight on Insurer Won't Pay Out For Security Breach Because of Lax Security · · Score: 1

    Don't really wanna make it tough
    I just wanna tell you that I had enough
    Might sound crazy,
    But it ain't no lie,
    Bye, bye, bye

  13. in RE: Privacy, not Ownership on Student Photographer Threatened With Suspension For Sports Photos · · Score: 4, Insightful

    Well, he clearly owns the copyright on the photographs, so if anyone wants to contest that they are SOL. The privacy concern is legitimate if and only if the pictures were taken in an area where there was an expectation of privacy. A sporting event with people in the stands cheering certainly doesn't seem like a private event...

  14. Re:Radiated perhaps? on Researchers Make Spiders Produce Silk Strengthened With Graphene · · Score: 1

    I don't know...This seems like some kind of alternate reality setup for the Venom creation story. *I'm* not wearing anything woven from this stuff is all I'm saying.

  15. Automakers suck! on Lawsuit Claims Major Automakers Have Failed To Guard Against Hackers · · Score: 1

    I always suspected that automakers were amateurs. Real engineers use CMake.

  16. Fish Rights Now! on Study: Refactoring Doesn't Improve Code Quality · · Score: 1

    Why is this tagged Cod Equality? I mean, I'm all for fish rights, but that's just sil...heh.

  17. Single Quote? on Linux Kernel Switching To Linux v4.0, Coming With Many New Addons · · Score: 4, Interesting

    All I'm wondering is whether there has ever been a single quote in the codename before? Virtually guaranteed to break someone's build system...

  18. Re:Not a good week... on Virgin Galactic SpaceShipTwo Crashes · · Score: 1

    Out of curiosity, how many crew members do you think died in the first 100 or so trans-Atlantic sailing boats? I'd wager it was a hell of a lot more than 1 in 60.

  19. Re:The real question... on Complain About Comcast, Get Fired From Your Job · · Score: 1

    I have worked support for a ISP before, If I had a dime for every time a conversation started with I'm a lawyer, technician, or etc.. so I know what I'm talking about. I would be a millionaire.

    I wish more people understood this. There are plenty of ways during a support contact to show me you are an exception to the norm, but telling me you are the exception just makes you less exceptional.

    AKA: Show me don't tell me.

  20. Re:Mars has no magnetosphere on Elon Musk: We Must Put a Million People On Mars To Safeguard Humanity · · Score: 3, Insightful

    It doesn't matter how much money you spend here, by staying only here you are committing the species to a single point of failure. Fault tolerant design requires the elimination of single point failure architecture, particularly if the detection and correction of the failing element is difficult or impossible prior to failure.

    We are pretty bad at detecting dangerously large rocks flying directly at our faces. Said dangerously large rocks have the potential to kill every one of us in one event. There is no safe mitigation, there is no localized preparation that can eliminate the risk. Parallelism is the only idea that provides the proper redundancy. Extra-solar would be better, but we can't reasonably achieve that yet. We also might not be capable of colonizing Mars yet, but we should all get behind the fact that we really need to.

  21. Re:List the STL? Seriously? on Ask Slashdot: Finding a Job After Completing Computer Science Ph.D? · · Score: 2

    We engineer so we draw things out write out UML or some type of logic flow then get to coding.

    I personally build little modules then add on higher functional work loads until I have a finished product...

    Son, you are adorable! So cute with your UML diagrams, logic flows, little modules, thinking, and all that. In the real world of startups and Minimum Viable Products, we just code whatever comes in our minds before dinner and ship it.

    I wish to live in a world where this is funny, because right now it's a little too on point.

  22. Re:Brought an iPhone 6 and think it's too big on Phablet Reviews: Before and After the iPhone 6 · · Score: 1

    I switched to a Note 2 from my old iPhone 3GS, because I wanted more screen real estate, and it was a huge adjustment. Took me about a month to get used to the size (mow the 3GS seems laughable). After almost two years I'm still not OK with Android, but it was worth the annoyance for the larger size. I'd give it a little time...particularly give it long enough to determine if you actually need your tablet any more. I certainly didn't.

  23. Re:Methodologies are like religion on 'Reactive' Development Turns 2.0 · · Score: 1

    Well, software development is about many stakeholders. You, as the developer, are one of those stakeholders. Yes, the customer has a set of requirements, but you have a set of requirements as well. You make technical decisions every day based on those requirements whether you have explicitly enumerated them or not.

    My read on this is that it's a set of governing principles for making implementation decisions about how you write code. As such any one of these guiding principles can be set aside to accomplish specific requirements they might conflict with, but where they don't conflict they should guide decision making.

    From that perspective I guess they are helpful, if kind of obvious, guidelines. They seem kind of asymmetric though..."use message passing" is a pretty specific choice, where "elastic" is vague to the point of uselessness. On the whole I guess this seems like someone who really likes message passing and is tired of trying to justify the extra overhead every single time it comes up.

  24. Re:Not hacking on Tesla Model S Hacking Prize Claimed · · Score: 1

    Yeah, hacking. You know, that thing you do to underbrush with a machete. And about that subtle from the sounds of it.

  25. 20 years on the nose on Intelligent Thimble Could Replace the Mouse In 3D Virtual Reality Worlds · · Score: 2

    Scott Adams predicted this many years ago, and I still agree with his analysis.